Top-Down #Parser constructs parse tree from root to leaf node. #Backtracking and Predictive Parser are the two types of #TopDownParser. #RecursiveDescentParser and #LL(1)Parser are two variants of Predictive Parser. LL(1) Parser is the most important Top-Down Parser that can #parse large class of grammar.
Types of Parser: • Types of Parser | Parsing Techniques ...
Introduction To Compiler: • Introduction to #Compiler | Compiler ...
Parse Tree | Derivation Tree: • Parse Tree | Derivation Tree | Exampl...
Context-Free Grammar: • Context Free Grammar(CFG) | Definitio...
Role of Parser: • Role of Parser | Syntax Analyzer | Le...